| 摘要 |
FIELD: transport.SUBSTANCE: proposed concrete mixer comprises elongating discharge flute (20) arranged to be locked at, at least one retainer (30). Said retainer can translate in guide (32) between transportation position and position for extraction, and can rotate. Retainer is composed of one U-like part made of sheet metal that follows the shape of said elongating discharge flute.EFFECT: simplified design.6 cl, 8 dwg |
